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check to avoid divide by zero

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Campbell Barton 2010-06-04 11:31:39 +00:00
parent eb5f310e05
commit 9b94aaa211
1 changed files with 3 additions and 3 deletions
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6
source/blender/editors/interface/interface_widgets.c
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@ -283,10 +283,10 @@ static void round_box__edges(uiWidgetBase *wt, int roundboxalign, rcti *rect, fl
float maxxi= maxx - 1.0f;
float minyi= miny + 1.0f;
float maxyi= maxy - 1.0f;
float facxi= 1.0f/(maxxi-minxi); /* for uv */
float facyi= 1.0f/(maxyi-minyi);
float facxi= (maxxi!=minxi) ? 1.0f/(maxxi-minxi) : 0.0f; /* for uv, can divide by zero */
float facyi= (maxyi!=minyi) ? 1.0f/(maxyi-minyi) : 0.0f;
int a, tot= 0, minsize;
minsize= MIN2(rect->xmax-rect->xmin, rect->ymax-rect->ymin);
if(2.0f*rad > minsize)